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Where do I find information on library functions? I am unsure of the structure and availibility of librarys, megafunctions, megaCore IP's and other words often found on my searches. The way I think it may work is that megafunctions are bits of example code from altera, that are not well...

Thanks once again jeandelfrigo, my design is now clocking synchronous and working nicely. Thanks for the detailed reply, Much appreciated!

When using a XOR, whether provided be Quartus, made from ANDs and NOTs, or writen myself, the Timing simulation shows a 200ps pulse 8ns after the two inputs change simutaneously. This change should obviously result in No change. I would like to know why this pulse happens and how i can avoid...

I'm only using Quartus now, as it has a the simulation tools that i used simili for. Your explination is great, thanks for your time, it all seems so much simpler now (but not simple)! Any newbies, read this^^ post and follow it through, it is really worth it. I'm learning from a CD(esperan)...

I am starting to understand the syntax now, thanks for the reply, it was a huge help. I now understand most of your post. I was compiling using VHDL Simili 3.0, but now I'm trying to use Quartus II 5.0, which I think is more functional, with the picture bit I hope will prove useful. When I...

I'm an absolute beginner, and this is my first ever code. Can someone tell me whats wrong? I have an "unexpected wait" Below is my entire code, which I am compiling in "symphony", "Quartus II" is also on my machine. From my C++ knowlage I reckon its an include thing that im missing, like the...